Base | Representation |
---|---|
bin | 10000010011010001001… |
… | …000101011111010011001 |
3 | 10222002102200022212101020 |
4 | 100103101020223322121 |
5 | 121323132223241441 |
6 | 2214340214113053 |
7 | 143634414461154 |
oct | 20232110537231 |
9 | 3862380285336 |
10 | 1120200212121 |
11 | 3a208a8a8381 |
12 | 16112894b789 |
13 | 81832ab2903 |
14 | 3c30a1c8c9b |
15 | 1e2140b8e66 |
hex | 104d122be99 |
1120200212121 has 16 divisors (see below), whose sum is σ = 1511257176000. Its totient is φ = 738022580288.
The previous prime is 1120200212111. The next prime is 1120200212123. The reversal of 1120200212121 is 1212120020211.
It is a cyclic number.
It is not a de Polignac number, because 1120200212121 - 225 = 1120166657689 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1120200212121.
It is not an unprimeable number, because it can be changed into a prime (1120200212123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6272451 + ... + 6448568.
It is an arithmetic number, because the mean of its divisors is an integer number (94453573500).
Almost surely, 21120200212121 is an apocalyptic number.
It is an amenable number.
1120200212121 is a deficient number, since it is larger than the sum of its proper divisors (391056963879).
1120200212121 is a wasteful number, since it uses less digits than its factorization.
1120200212121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12721368.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 1120200212121 its reverse (1212120020211), we get a palindrome (2332320232332).
The spelling of 1120200212121 in words is "one trillion, one hundred twenty billion, two hundred million, two hundred twelve thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •